Mitre box with corner clamps



FIG. 1 is a perspective view of a mitre box with corner clamps showing my new design, with the backsaw being shown in broken line for illustrative purposes only;

FIG. 2 is a side elevational view of a mitre box with corner clamps shown on an enlarged scale and with the backsaw removed;

FIG. 3 is an elevational view of the opposite side thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom view thereof. 

The ornamental design for a mitre box with corner clamps, as shown and described. 